1
Summer
Thresher
53.97
17
AAAA Min
Unattached
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
26.26
26.26
100 Back
27.71
53.97
100 Back
53.97
2
Kelsey
Zhang
54.07
17
AAAA Min
Palo Alto Stanford Aquatics
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
26.02
26.02
100 Back
28.05
54.07
100 Back
54.07
3
Kelsey
Zhang
54.57
15
AAAA Min
Palo Alto Stanford Aquatics
12/07/2022
2022 West Speedo Winter Juniors
4
Addison
Everage
54.66
18
AAAA Min
North Bay Aquatics
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
26.34
26.34
100 Back
28.32
54.66
100 Back
54.66
5
Amanda
Vu
54.90
16
AAAA Min
The Olympic Club
07/05/2024
2024 Redwood Empire Swim League Championship
6
Lily
Anagnoson
55.46
17
AAA Min
AAAA: 54.99 (+0.47s | 0.8%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
7
Natalie
Mak
55.47
16
AAA Min
AAAA: 54.99 (+0.48s | 0.9%)
Crow Canyon Sharks
09/21/2024
WCAB Short Course Senior Open
50 Back
27.07
27.07
100 Back
28.40
55.47
100 Back
55.47
8
Addison
Finn
55.61
15
AAA Min
AAAA: 54.99 (+0.62s | 1.1%)
Castilleja
05/05/2023
2023 CCS Swimming Diving Championships
50 Back
26.83
26.83
100 Back
28.78
55.61
100 Back
55.61
9
Romy
Kirby
55.69
16
AAA Min
AAAA: 54.99 (+0.70s | 1.3%)
Palo Alto Stanford Aquatics
07/20/2025
2025 PASA Summer Palooza
50 Back
27.36
27.36
100 Back
28.33
55.69
100 Back
55.69
10
Sadie
Suppiger
55.93
15
AAA Min
AAAA: 54.99 (+0.94s | 1.7%)
Crow Canyon Sharks
03/02/2023
Carlsbad 2023 CA NV Speedo Sectionals
50 Back
27.10
27.10
100 Back
28.83
55.93
100 Back
55.93
11
Natalie
Mak
56.16
14
AAA Min
AAAA: 54.99 (+1.17s | 2.1%)
Crow Canyon Sharks
09/24/2022
TCA Short Course Senior Open Meet
50 Back
27.38
27.38
100 Back
28.78
56.16
100 Back
56.16
12
Brooke
Bennett
56.17
17
AAA Min
AAAA: 54.99 (+1.18s | 2.1%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
27.46
27.46
100 Back
28.71
56.17
100 Back
56.17
13
Maya
Hetland
56.17
15
AAA Min
AAAA: 54.99 (+1.18s | 2.1%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
27.24
27.24
100 Back
28.93
56.17
100 Back
56.17
14
Maren
Byrne
56.28
15
AAA Min
AAAA: 54.99 (+1.29s | 2.3%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
27.45
27.45
100 Back
28.83
56.28
100 Back
56.28
15
Luana
Groen
56.59
15
AAA Min
AAAA: 54.99 (+1.60s | 2.8%)
Unattached
03/30/2023
2023 Far Westerns SC Championships
50 Back
28.00
28.00
100 Back
28.59
56.59
100 Back
56.59
16
Addison
Sala
56.64
16
AAA Min
AAAA: 54.99 (+1.65s | 2.9%)
Lakeridge Swim Team
04/03/2024
2024 Western Zone SCY Senior Zones
50 Back
27.55
27.55
100 Back
29.09
56.64
100 Back
56.64
17
Sienna
Menconi
56.73
17
AAA Min
AAAA: 54.99 (+1.74s | 3.1%)
Neptune Swimming
10/18/2025
PLS Senior Quad Meet
50 Back
28.12
28.12
100 Back
28.61
56.73
100 Back
56.73
18
Ella
Detter
56.73
18
AAA Min
AAAA: 54.99 (+1.74s | 3.1%)
Palo Alto Stanford Aquatics
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
27.94
27.94
100 Back
28.79
56.73
100 Back
56.73
19
Kennedy
Lee
56.83
17
AAA Min
AAAA: 54.99 (+1.84s | 3.2%)
Maria Carrillo
04/26/2024
2024 NBL Championships
50 Back
28.02
28.02
100 Back
28.81
56.83
100 Back
56.83
20
Elaine
Birkhold
56.92
16
AAA Min
AAAA: 54.99 (+1.93s | 3.4%)
Fog City Hammerheads
11/09/2024
PSL SC CBA+ Meet
21
Luana
Groen
56.97
17
AAA Min
AAAA: 54.99 (+1.98s | 3.5%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
28.01
28.01
100 Back
28.96
56.97
100 Back
56.97
22
Addison
Finn
56.99
14
AAA Min
AAAA: 54.99 (+2.00s | 3.5%)
Palo Alto Stanford Aquatics
03/02/2023
Carlsbad 2023 CA NV Speedo Sectionals
23
Viola
Griebenow
57.03
17
AAA Min
AAAA: 54.99 (+2.04s | 3.6%)
Orinda Aquatics
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
28.10
28.10
100 Back
28.93
57.03
100 Back
57.03
24
Chloe
Yip
57.23
16
AAA Min
AAAA: 54.99 (+2.24s | 3.9%)
Santa Clara Swim Club
11/09/2024
Folsom Classic 2024
50 Back
27.92
27.92
100 Back
29.31
57.23
100 Back
57.23
25
Mckinley
Scobie
57.39
16
AAA Min
AAAA: 54.99 (+2.40s | 4.2%)
Tri Valley Aquatics
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
27.46
27.46
100 Back
29.93
57.39
100 Back
57.39
26
Liberty
Clark
57.44
17
AAA Min
AAAA: 54.99 (+2.45s | 4.3%)
Unattached
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
28.14
28.14
100 Back
29.30
57.44
100 Back
57.44
27
Layla
Greaves
57.61
16
AAA Min
AAAA: 54.99 (+2.62s | 4.5%)
Neptune Swimming
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
27.86
27.86
100 Back
29.75
57.61
100 Back
57.61
28
Brooke
Bennett
57.63
14
AAA Min
AAAA: 54.99 (+2.64s | 4.6%)
Pleasanton Seahawks
12/16/2022
2022 December CA NV Speedo Sect @ RMDA V1
29
Angelina
Komashko
57.97
17
AA Min
AAA: 57.69 (+0.28s | 0.5%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
28.18
28.18
100 Back
29.79
57.97
100 Back
57.97
30
Natalie
Mak
58.02
13
AA Min
AAA: 57.69 (+0.33s | 0.6%)
Crow Canyon Sharks
02/13/2021
Blue V White 13Feb2021 Crow Canyon Country Club Shark
50 Back
28.22
28.22
100 Back
29.80
58.02
100 Back
58.02
31
Maren
Byrne
58.09
13
AA Min
AAA: 57.69 (+0.40s | 0.7%)
Alto Swim Club
03/03/2022
2022 SI CA NV Speedo Sectionals
32
Siena
Santos
58.12
17
AA Min
AAA: 57.69 (+0.43s | 0.7%)
Orinda Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Back
28.67
28.67
100 Back
29.45
58.12
100 Back
58.12
33
Maddie
Phan
58.17
16
AA Min
AAA: 57.69 (+0.48s | 0.8%)
Orinda Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Back
28.58
28.58
100 Back
29.59
58.17
100 Back
58.17
34
Allison
Liu
58.23
17
AA Min
AAA: 57.69 (+0.54s | 0.9%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
35
Zoe
Venetta
58.28
16
AA Min
AAA: 57.69 (+0.59s | 1.0%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
28.30
28.30
100 Back
29.98
58.28
100 Back
58.28
36
Addison
Vonderahe
58.32
16
AA Min
AAA: 57.69 (+0.63s | 1.1%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
28.53
28.53
100 Back
29.79
58.32
100 Back
58.32
37
Hailey
Preuss
58.51
17
AA Min
AAA: 57.69 (+0.82s | 1.4%)
Alto Swim Club
12/21/2024
Alto Swim Club Candy Cane Classic
50 Back
28.66
28.66
100 Back
29.85
58.51
100 Back
58.51
38
Maya
Hetland
58.63
14
AA Min
AAA: 57.69 (+0.94s | 1.6%)
Alto Swim Club
03/02/2023
2023 CA NV Speedo Sectionals Novato, CA
39
Llew
Ladomirak
58.66
16
AA Min
AAA: 57.69 (+0.97s | 1.7%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
28.44
28.44
100 Back
30.22
58.66
100 Back
58.66
40
Alex
Murphy
58.71
16
AA Min
AAA: 57.69 (+1.02s | 1.7%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
28.43
28.43
100 Back
30.28
58.71
100 Back
58.71
41
Madeline
Phan
58.72
14
AA Min
AAA: 57.69 (+1.03s | 1.8%)
Orinda Aquatics
11/04/2022
Terrapins SC Senior II Prelims Finals
50 Back
28.88
28.88
100 Back
29.84
58.72
100 Back
58.72
42
Zoe
Childers
58.72
17
AA Min
AAA: 57.69 (+1.03s | 1.8%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
28.58
28.58
100 Back
30.14
58.72
100 Back
58.72
43
Lana
Richard
58.82
16
AA Min
AAA: 57.69 (+1.13s | 1.9%)
Orinda Aquatics
02/22/2024
2024 Juanita Allington Memorial
50 Back
28.51
28.51
100 Back
30.31
58.82
100 Back
58.82
44
Elisabeth
Butler
58.89
16
AA Min
AAA: 57.69 (+1.20s | 2.0%)
Crow Canyon Sharks
09/23/2023
SR Open SC September 2023
50 Back
28.94
28.94
100 Back
29.95
58.89
100 Back
58.89
45
Ana
Senn
58.93
17
AA Min
AAA: 57.69 (+1.24s | 2.1%)
Unattached
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
28.36
28.36
100 Back
30.57
58.93
100 Back
58.93
46
Eleanor
Farley
58.94
17
AA Min
AAA: 57.69 (+1.25s | 2.1%)
Neptune Swimming
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
28.28
28.28
100 Back
30.66
58.94
100 Back
58.94
47
Jordan
Menconi
59.08
16
AA Min
AAA: 57.69 (+1.39s | 2.4%)
Neptune Swimming
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Back
29.08
29.08
100 Back
30.00
59.08
100 Back
59.08
48
Davina
Huang
59.13
15
AA Min
AAA: 57.69 (+1.44s | 2.4%)
Unattached
03/30/2023
2023 Far Westerns SC Championships
50 Back
28.69
28.69
100 Back
30.44
59.13
100 Back
59.13
49
Alexandra
Murphy
59.15
16
AA Min
AAA: 57.69 (+1.46s | 2.5%)
Quicksilver Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
28.89
28.89
100 Back
30.26
59.15
100 Back
59.15
50
Ciara
Looney
59.21
16
AA Min
AAA: 57.69 (+1.52s | 2.6%)
Quicksilver Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
28.11
28.11
100 Back
31.10
59.21
100 Back
59.21